Seattle, Washington
Seattle's karate scene draws from the broader Pacific Northwest's Japanese American community history and reinforced by tech-demographic adult students. Several long-running dojos have operated in the city for 30+ years, with strong USA Karate and JKA affiliations. The wet, indoor-friendly climate means consistent year-round training.
The local picture
Why it works for Seattle
OLM's portable rank model means a military member PCSing from JBLM walks into a new dojo with verified kyu and Dan history. Class templates handle 6am, 10am, noon, 5pm, 6pm, and 7pm slots with caps tuned to mat dimensions; a 10am post-standup karate class is a first-class slot, not afterthought. Federation paperwork (USA Karate, JKA, WKF) lives in member-note fields with auto-renewal expiry.
In every Karate gym, anywhere
Kyu/Dan tracking with sensei lineage
Each grading recorded with the issuing sensei, date, and notes. Portable across dojos that also run OLM.
Attendance-based grading readiness
Set minimum class counts per rank. OLM surfaces students who've met the threshold so nothing slips.
Tournament & event billing
One-off Stripe charges with waiver gates. Capped $2 platform fee means no 3% slice off high-ticket seminars.
Seattle Karate academies we've heard of
Seattle Karate Club · Northwest Goju-Ryu · Bellevue Shotokan
Listed for context only — no endorsement implied. If you run one of these and want OLM to power it, say hi.